84878052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21499}}^1$

素因数の和:21560

約数の個数: 48

約数和(自身を含む): 231168000

約数和(自身を除く): 146289948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 21499, 42998, 64497, 85996, 128994, 150493, 257988, 300986, 451479, 601972, 902958, 1010453, 1805916, 2020906, 3031359, 4041812, 6062718, 7073171, 12125436, 14146342, 21219513, 28292684, 42439026, 84878052]

約数ペア:

[(1, 84878052), (2, 42439026), (3, 28292684), (4, 21219513), (6, 14146342), (7, 12125436), (12, 7073171), (14, 6062718), (21, 4041812), (28, 3031359), (42, 2020906), (47, 1805916), (84, 1010453), (94, 902958), (141, 601972), (188, 451479), (282, 300986), (329, 257988), (564, 150493), (658, 128994), (987, 85996), (1316, 64497), (1974, 42998), (3948, 21499)]